1
22
23 package com.liferay.util.servlet.filters;
24
25 import com.liferay.util.servlet.Header;
26 import com.liferay.util.servlet.ServletResponseUtil;
27
28 import java.io.IOException;
29
30 import java.util.List;
31 import java.util.Map;
32
33 import javax.servlet.http.HttpServletResponse;
34
35
40 public class CacheResponseUtil {
41
42 public static void addHeaders(
43 HttpServletResponse response, Map<String, List<Header>> headers) {
44
45 for (Map.Entry<String, List<Header>> entry : headers.entrySet()) {
46 String headerKey = entry.getKey();
47 List<Header> headerValues = entry.getValue();
48
49 for (Header header : headerValues) {
50 int type = header.getType();
51
52 if (type == Header.DATE_TYPE) {
53 response.addDateHeader(headerKey, header.getDateValue());
54 }
55 else if (type == Header.INTEGER_TYPE) {
56 response.addIntHeader(headerKey, header.getIntValue());
57 }
58 else if (type == Header.STRING_TYPE) {
59 response.addHeader(headerKey, header.getStringValue());
60 }
61 }
62 }
63 }
64
65 public static void write(
66 HttpServletResponse response, CacheResponseData cacheResponseData)
67 throws IOException {
68
69 addHeaders(response, cacheResponseData.getHeaders());
70
71 response.setContentType(cacheResponseData.getContentType());
72
73 ServletResponseUtil.write(response, cacheResponseData.getData());
74 }
75
76 }